Special FeaturesBBB inner tubes are made of durable long-lasting butyl rubber compound. No seams which may leak air. Perfectly measured air chamber wall thickness at 0.87mm. Just thick enough for extra puncture resistance and thin enough to spare you the extra weight. Keeps air pressure for a very long time.All BBB inner tubes are available in different high-quality valve types. So why go less than perfect inner tubes and ruin your cycling experience? And for the ultimate riding combination, use BBB high pressure rim tapesEUR4.50 - Lm1.93 presta or schrader valve (car type) 700x28-32EUR4.50 - Lm1.93 presta or schrader valve (car type) 700x35-43________________________________________________________________________________________________________

INNERTUBE CHILDREN/BMX

Special FeaturesBBB inner tubes are made of durable long-lasting butyl rubber compound. No seams which may leak air. Perfectly measured air chamber wall thickness at 0.87mm. Just thick enough for extra puncture resistance and thin enough to spare you the extra weight. Keeps air pressure for a very long time.All BBB inner tubes are available in different high-quality valve types. So why go less than perfect inner tubes and ruin your cycling experience? And for the ultimate riding combination, use BBB high pressure rim tapes